A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

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New filings appear as the SEC updates EDGAR, and older records can vary by availability.

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Updates follow new EDGAR submissions and periodic data refreshes.

Filer Snapshot

Michael D. Hays

CIK 0001053133. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity type

Individual

Total filings

179

Latest filing

07 Jan 2026

Industry

n/a

Filing-backed research brief

Start with the SEC data that changes for this CIK

Latest signal: Forms 3/4/5 owner position for NRC. Each card links back to the PortfolioSavvy page where the filing evidence is closest.

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Latest 13F portfolio

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Largest parsed holding

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13D/G large stake

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Insider / owner context

NRC

05 Jan 2026 · $1.74M

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Source: SEC Forms 3/4/5

4 filed on 07 Jan 2026 for CIK 0001053133.

View Source Filing

Business address: C/O National Research Corporation, 1245 Q Street, Lincoln, NE, 68508
Parsed ownership coverage: Form 3/4/5 holdings value
$1.74M
Estimated from parsed insider ownership filings when values are available.
Top disclosed positions: NRC

Filer intelligence

What SEC filings say about Michael D. Hays

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

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Quick read

Forms 3/4/5 show insider context for NRC worth $1.74M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed

13F portfolio No rows yet

Quarterly institutional portfolio holdings.

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13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

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Forms 3/4/5 1 rows

Officer, director, and 10% owner holdings or transactions.

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Forms 3/4/5 insider context

NRC

05 Jan 2026 · Chairman

$1.74M

Issuer page Owner page

Latest update

What changed recently for Michael D. Hays

Ownership report updated

Latest ownership report period: 05 Jan 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

07 Jan 2026

Page type

Ownership filings

Latest period

05 Jan 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 07 Jan 2026.

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SEC filing record

CIK 0001053133 filing coverage

Start with this filing record, then use the linked ownership pages when parsed 13F, 13D/G, Forms 3/4/5, or facts data exists for this CIK.

SEC filings

179

First seen

29 Jan 1998

Latest filing

07 Jan 2026

Entity

Individual

Observed form types

4 5 4/A SC 13G/A SC 13G

Primary evidence

Open SEC filing index Michael D. Hays SEC filings Michael D. Hays owner filings

Latest Filings

Showing the latest 12 of 115 SEC filings for Michael D. Hays.

Open full filing history

4 File 001-35929

4 filing

Filing date: 07 Jan 2026
Reporting date: 05 Jan 2026
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

4 filing

Filing date: 14 Jan 2025
Reporting date: 10 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

4 filing

Filing date: 06 Jan 2025
Reporting date: 02 Jan 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

4 filing

Filing date: 04 Jan 2024
Reporting date: 02 Jan 2024
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

4 filing

Filing date: 29 Mar 2023
Reporting date: 27 Mar 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

FORM 4

Filing date: 01 Mar 2023
Reporting date: 20 May 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

FORM 4

Filing date: 05 Jan 2023
Reporting date: 03 Jan 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-35929

FORM 5

Filing date: 14 Feb 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

FORM 4

Filing date: 06 Jan 2022
Reporting date: 04 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4 File 001-35929

FORM 4

Filing date: 27 Dec 2021
Reporting date: 22 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A File 001-35929

FORM 4/A

Filing date: 11 Feb 2021
Reporting date: 04 Jan 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

5 File 001-35929

FORM 5

Filing date: 11 Feb 2021
Reporting date: 31 Dec 2020
SEC evidence: Open document Open filing
Next action: Verify source filing

Michael D. Hays

Start with the SEC data that changes for this CIK

What SEC filings say about Michael D. Hays

Quick read

SEC source mix

Forms 3/4/5 insider context

What changed recently for Michael D. Hays

CIK 0001053133 filing coverage

Latest Filings

4 filing

4 filing

4 filing

4 filing

4 filing

FORM 4

FORM 4

FORM 5

FORM 4

FORM 4

FORM 4/A

FORM 5

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